Portable storage device



FIG. 1 is a top perspective view of the portable access device, showingour new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view thereof showing the portable storage devicein an alternate position.

The broken lines in the figures show portions of the portable storagedevice that form no part of the claimed design.

The shade lines in the figures show contour and not surfaceornamentation.

CLAIM The ornamental design for a portable storage device, as shown anddescribed.